What is Ethylene?

Ethylene is a plant hormone that plays a significant role in various physiological processes within plants. It regulates processes such as seed germination, leaf and flower senescence (aging), fruit ripening, and responses to environmental stresses like drought, flooding, and injury.

Ethylene is produced naturally by plants in response to certain stimuli, such as changes in light, temperature, or the presence of other hormones. It can also be produced in response to mechanical stress, such as when fruits are bruised or damaged.

In agriculture, ethylene is often used to ripen fruits artificially. It's also employed in various post-harvest applications to control the ripening and shelf life of fruits and vegetables during storage and transportation.

Overall, ethylene's role in plant growth and development is crucial, and understanding its mechanisms of action has significant implications for agriculture, horticulture, and food preservation.